Mining Incidents

HP 300 (Crusher 4) Metal/Non-Metal

Elam Construction · Surface
Controlled by Summit Materials LLC
Aspen, Delta County, CO  ·  Intermittent
MSHA Mine ID: 0504594

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Fatalities
0
Total incidents
3
Years on record
2006–2013
Latest incident
Jan 2013
Compliance record
MSHA citations since 2000
66
citations
16
significant & substantial
$11,849
proposed penalties
$9,295
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 1,599 0 0 0.0
2025 Q3 0 0 0
2025 Q2 1,630 0 0 0.0
2025 Q1 617 1 0 1620.7
2024 Q4 2,482 0 0 0.0
2024 Q3 4,551 0 0 0.0
2024 Q2 4,723 0 0 0.0
2024 Q1 0 0 0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

3 on file

2013 · 1 incident

January 28, 2013 CO · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
Everist Materials LLC · Fall to the walkway or working surface

Slippery surface due to snowy conditions. Employee was stepping down to another level of the catwalk and slip and fall on to the catwalk

2007 · 1 incident

April 13, 2007 CO · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger HANDLING OF MATERIALS
Everist Materials LLC · Over-exertion in lifting objects

The terrain was rough with rocks strewn about the site. The employee was manually pulling slack from conveyor belting when his knee slipped sideways and something popped inside his knee.

2006 · 1 incident

July 27, 2006 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator STEPPING OR KNEELING ON OBJECT
Everist Materials LLC · Struck against stationary object

Employee was exiting a track excavator and stepped on a rock and his right knee gave way.